Grad life

So this Fall I started my first year of graduate school. So far so good? Not really. It has only been the first 3 months of the program, and I feel just crap about everything. What have I gotten myself into again? I know that all of the things I have learned so far has had nothing to do with my undergraduate coursework. Talk about readjustments, this is just completely just too much. I wish I could skip to next july and take neuroscience and be done with coursework and continue to start my laboratory work. Frustrating thing is that common sense for others is not common sense for me....and so ya bitch rant is over.